TiS

metal

· TiS

Titanium sulfide (TiS) is an intermetallic compound combining titanium with sulfur, belonging to the transition metal chalcogenide family. While not a mainstream structural material, TiS and related titanium sulfides appear primarily in research contexts for solid-state chemistry, catalysis, and energy storage applications where their unique electronic and chemical properties offer advantages over conventional metals or ceramics. Engineers may encounter TiS in advanced research programs focused on hydrogen evolution catalysts, thermal energy storage systems, or specialized high-temperature coatings, though commercial deployment remains limited compared to titanium alloys or pure titanium.

catalysis researchhydrogen evolution electrodesthermal energy storagesolid-state chemistryspecialized coatingslaboratory synthesis

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	138.0	GPa	—
↳	143.2	GPa	—
Poisson's Ratio(ν)	0.2100	-	—
Shear Modulus(G)2 entries	86.67	GPa	—
↳	105.5	GPa	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	4.324	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	32.51	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.1222	eV/atom	—
Formation Energy(ΔHf)2 entries	-1.410	eV/atom	—
↳	-1.455	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

TiS

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control